Started working on the example raytrace application. I am setting highest priority to understanding the basic behaviour of this little program, as I know it is the foundation I will need in order to continue with the project.

I will try to modify it in some ways and see if I break it.

From today onwards, I will be working from 15:00 to 22:00 most days, and from 10:00 to 13:00 as well a few days a week. After evaluating how much can be done with this schedule, adjustments will be made accodingly.

15-7

Drafted an example of how to obtain a function that returns the density a ray sees at it crosses the object.